Base | Representation |
---|---|
bin | 11010101111101… |
… | …01010011000001 |
3 | 120122011020022001 |
4 | 31113311103001 |
5 | 424413221200 |
6 | 34132344001 |
7 | 5362645534 |
oct | 1527652301 |
9 | 518136261 |
10 | 224351425 |
11 | 105705601 |
12 | 63175001 |
13 | 3763222c |
14 | 21b20a1b |
15 | 14a6976a |
hex | d5f54c1 |
224351425 has 12 divisors (see below), whose sum is σ = 284666800. Its totient is φ = 175306320.
The previous prime is 224351423. The next prime is 224351429. The reversal of 224351425 is 524153422.
It is not a de Polignac number, because 224351425 - 21 = 224351423 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 224351393 and 224351402.
It is not an unprimeable number, because it can be changed into a prime (224351423) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 103275 + ... + 105424.
Almost surely, 2224351425 is an apocalyptic number.
224351425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
224351425 is a deficient number, since it is larger than the sum of its proper divisors (60315375).
224351425 is a wasteful number, since it uses less digits than its factorization.
224351425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 208752 (or 208747 counting only the distinct ones).
The product of its digits is 9600, while the sum is 28.
The square root of 224351425 is about 14978.3652312260. The cubic root of 224351425 is about 607.6352276203.
It can be divided in two parts, 224 and 351425, that added together give a square (351649 = 5932).
The spelling of 224351425 in words is "two hundred twenty-four million, three hundred fifty-one thousand, four hundred twenty-five".
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